Overview
This ZF 4657.054.032 4 WG 210 Powershift Transmission Assembly is a complete, factory-built unit designed for heavy-duty off-highway applications. As the core power transfer module in the WG 210 series, this assembly integrates the torque converter, planetary gear sets, and hydraulic control system into a single, ready-to-install package. The SKU 4657.054.032 is the direct replacement for worn or failed assemblies, ensuring your machine returns to full operational efficiency. It sits centrally within the drivetrain, connecting the engine output to the final drive components, and is engineered to handle the high torque loads typical of construction and agricultural equipment.
Symptoms of Failure
When the ZF 4657.054.032 assembly begins to fail, operators often notice distinct performance issues. Look for these specific symptoms to diagnose a failing unit:
- Erratic gear engagement or slipping: The transmission may hesitate or fail to hold a gear under load, especially during directional shifts.
- External oil leaks at housing seams: Worn gaskets or cracks in the TRANSMISSION HOUSING can cause fluid to weep from the main casing.
- Delayed or harsh shifting: A failing hydraulic circuit within the assembly can cause clunky or delayed clutch pack engagement.
- Overheating transmission fluid: Internal wear reduces hydraulic efficiency, leading to elevated operating temperatures and potential thermal damage.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4657.054.032 |
| Assembly Type | Complete Powershift Transmission Unit |
| Series | WG 210 |
| Dry Weight (approx.) | 185 kg (408 lbs) |
| Overall Length | 720 mm |
| Overall Width | 480 mm |
| Overall Height | 560 mm |
| Housing Material | High-strength cast iron |
| OEM Reference | ZF 4 WG 210 |
Compatibility
This complete unit is specifically engineered for the ZF WG 210 transmission series. It is also a direct fit for the closely related WG 180 and WG 200 models, which share the same mounting pattern and hydraulic architecture. The assembly is commonly used in telehandlers, wheel loaders, and industrial tractors from manufacturers such as Manitou, JCB, and Claas. For a full rebuild, ensure you also inspect the HOUS.FRONT SECT and the HOUSING REAR PART for cracks or wear. Additionally, the CYLINDRICAL PIN must be replaced to ensure proper alignment during installation.
Related Components
These parts are commonly replaced or inspected alongside the 4657.054.032 assembly to ensure a complete and reliable rebuild.
| Part Number | Name | Function |
|---|---|---|
| 4657101031 | TRANSMISSION HOUSING | Main structural casing for the gear train |
| 4657201027 | HOUS.FRONT SECT | Front section housing the torque converter |
| 4657201020 | HOUSING REAR PART | Rear section supporting output shaft bearings |
| 0631306792 | CYLINDRICAL PIN | Alignment dowel for housing assembly |
| 0636100801 | CAP SCREW | Fastener for securing housing sections |
| 4656301148 | FIXING PLATE | Retains clutch pack components |
| 4657301032 | SCREEN SHEET | Fine mesh filter for hydraulic oil |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter for oil circuit |
| 0636100803 | CAP SCREW | Bolt for valve body mounting |
| 4681301040 | OIL FEED.HOUSG. | Distributes pressurized oil to clutches |
Frequently Asked Questions
Q: Is the 4657.054.032 assembly a direct bolt-in replacement for my existing WG 210 unit?
A: Yes, this complete assembly is designed as a direct OEM replacement. It includes all internal components pre-assembled and tested, requiring only the transfer of external sensors and the installation of new gaskets.
Q: What is the typical lifespan of this powershift transmission assembly under normal operating conditions?
A: With proper maintenance and regular oil changes, a ZF 4 WG 210 assembly can last 8,000 to 12,000 hours. Harsh environments or heavy shock loading may reduce this interval.
Q: Do I need to replace the CYLINDRICAL PIN when installing this new assembly?
A: Absolutely. The CYLINDRICAL PIN is a single-use alignment component that ensures the housing sections mate perfectly. Reusing the old pin can lead to misalignment and premature bearing failure.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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